back number

中文含义：过去的号码/过往的事情

英语词性：noun

美式发音：bæk ˈnʌmbər

同义词：past issues, previous years, old records

易混淆单词：back order, back pay, back up

双语例句：

The back number of the magazine contains articles that are still relevant today. (这本杂志的过去的期刊包含的文章今天仍然有价值。)

We need to check the back numbers of the company’s financial reports to understand its financial performance. (我们需要检查公司财务报告的历史记录，以了解其财务表现。)

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